Hydrocarbons MCQs 15 min Score: 0 Attempted: 0/15 Subscribe 1. . The oxides of carbon, carbonates, bicarbonates and cyanides are not studied in (A) None (B) Inorganic chemistry (C) Vital force theory (D) Organic chemistryShow All Answers 2. . -are also called aliphatic or acyclic compounds (A) Heterocyclic (B) Closed chain (C) Open chain (D) HomocyclicShow All Answers 3. . -are also called cyclic compounds (A) Open chain (B) Closed chain (C) Heterocyclic (D) HomocyclicShow All Answers 4. . The process in which a base reacts with oil and forms soap is called (A) Halogenation (B) Oxidation (C) Neutralization (D) SaponificationShow All Answers 5. . The compound containing at least one benzene ring are called (A) Acyclic (B) Closed chain (C) Heterocyclic (D) AromaticShow All Answers 6. . The addition reactions are shown by (A) Ethane (B) Methane (C) Alkenes (D) PropeneShow All Answers 7. . The double bonded hydrocarbon names end (A) ane (B) ene (C) yne (D) ylShow All Answers 8. . The general formula of alkanes is (A) CnH2n-2 (B) CnH2n+1 (C) CnH2n (D) CnH2n+2Show All Answers 9. . The general formula of alkenes is (A) CnH2n (B) CnH2n+2 (C) CnH2n+1 (D) CnH2n-2Show All Answers 10. . The general formula of alkynes is (A) CnH2n+2 (B) CnH2n-2 (C) CnH2n+1 (D) CnH2nShow All Answers 11. . The general formula of benzene is (A) C4H4 (B) C6H6 (C) C4H5 (D) C4H4Show All Answers 12. . The addition of hydrogen to benzene may give compound hydrocarbons (A) Pentane (B) Butane (C) Hexane (D) CyclohexaneShow All Answers 13. . Decarboxylation of sodium salt of acetate gives the product (A) Alkane (B) Ethane (C) Alkene (D) PropaneShow All Answers 14. . The olefin in the following (A) Ethane (B) Ethene (C) Propane (D) MethaneShow All Answers 15. . The methyl radical in the following (A) Propane (B) C2H3- (C) CH3- (D) C2H7-Show All Answers